{"product_id":"evil-energy-4an-ptfe-fuel-line-kit-3-16in-id-20ft-high-temp-high","title":"EVIL ENERGY 4AN PTFE Fuel Line Kit 3\/16in ID 20ft - High Temp, High","description":"\u003cp\u003eIn this review the EVIL ENERGY 4AN PTFE Fuel Line Kit is evaluated for enthusiasts and mechanics who need a durable, high-temperature fuel hose for performance or replacement work. The single biggest reason to consider this kit is its PTFE core and nylon braid, which deliver broad chemical compatibility and a high working pressure rating suitable for many demanding automotive applications. Buyers should measure fittings and routing carefully because the hose is relatively stiff and requires professional installation for best results.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e The kit provides 20 ft of 4AN hose with a 3\/16in (0.19in) inner diameter, supplying plenty of length for routing in most engine bays and custom projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e Rated from -76F to 446F, the hose maintains flexibility and performance across extreme cold and high heat conditions common around engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure capability:\u003c\/strong\u003e With a maximum working pressure of 1500 psi and a bursting pressure of 4500 psi, this line is built to handle high-pressure fuel systems safely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical compatibility:\u003c\/strong\u003e The PTFE construction is suitable for automotive fuels, lubricants, and coolants, reducing concerns about fuel type or additive compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNylon braid protection:\u003c\/strong\u003e The external nylon braid resists abrasion and gives a professional appearance while adding mechanical strength to the hose assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is best for performance car builders, hot rodters, and anyone installing or upgrading AN-style fuel lines where high temperature and pressure resistance are required. It suits applications such as EFI systems, aftermarket fuel filters, or custom plumbing where a PTFE core is preferred.\u003c\/p\u003e\n\u003cp\u003eIt is less suited to installers who need very flexible hose for tight, folded routes or DIY users unfamiliar with AN fittings; the PTFE core is relatively stiff and professional installation is recommended to ensure proper fit and leak-free joints.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh working temperature range delivers reliable performance near hot engine components.\u003c\/li\u003e\n\u003cli\u003eStrong pressure ratings make it appropriate for many high-pressure fuel systems.\u003c\/li\u003e\n\u003cli\u003eGood chemical compatibility with fuels, lubricants, and coolants reduces concern about fluid selection.\u003c\/li\u003e\n\u003cli\u003eGenerous 20 ft length allows flexible routing and multiple runs from one kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePTFE hose is relatively hard and cannot be sharply bent or folded, so tight routing is difficult.\u003c\/li\u003e\n\u003cli\u003eSome customers reported alignment issues with fittings, so careful measuring and trial assembly are advised.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eHose size\u003c\/td\u003e\n\u003ctd\u003e4AN, ID 3\/16in (0.19in), OD 0.36in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e20 ft (6M)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking temperature\u003c\/td\u003e\n\u003ctd\u003e-76F to 446F (-60C to 230C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax working pressure\u003c\/td\u003e\n\u003ctd\u003e1500 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBursting pressure\u003c\/td\u003e\n\u003ctd\u003e4500 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible fluids\u003c\/td\u003e\n\u003ctd\u003eAutomotive fuels, lubricants, coolants\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe EVIL ENERGY 4AN PTFE Fuel Line Kit is a practical choice for builders who need a high-temperature, high-pressure fuel line with reliable chemical compatibility and a long 20 ft supply. It offers good value for performance plumbing, though installers should plan routing to avoid sharp bends and verify fitting alignment during assembly.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this hose handle ethanol blends like E85?\u003c\/strong\u003e\u003cbr\u003eThe PTFE core and nylon braid are compatible with automotive fuels including E85, making it suitable for ethanol-blended applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the hose flexible enough for tight bends?\u003c\/strong\u003e\u003cbr\u003eThe PTFE hose is relatively hard and cannot be sharply bent or folded; professional installation or the use of proper fittings and routing is recommended.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much length is included?\u003c\/strong\u003e\u003cbr\u003eThe kit includes 20 ft (6M) of 4AN hose, which is generally enough for most custom runs and multiple connections.\u003c\/p\u003e","brand":"EVIL ENERGY","offers":[{"title":"Default Title","offer_id":48236139938011,"sku":"B0CQSZWP71","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/717-0Zc8cHL._AC_SL1500.jpg?v=1770911748","url":"https:\/\/gearmusthave.com\/products\/evil-energy-4an-ptfe-fuel-line-kit-3-16in-id-20ft-high-temp-high","provider":"GearMustHave","version":"1.0","type":"link"}